Three less than 5 times Wanda’s age is the same as 3 times her age increased by 37. How old is she?

Wanda is 20 years old

Step-by-step explanation:

I'm going to substitute Wanda as "w". So the question as an equation would be 5w -3 = 3w +37

So what I did was,

5w -3 = 3w + 37

     +3         +3

     5w = 3w + 40

Then to get rid of the 3w

5w = 3w + 40

-3w   -3w

2w = 40

Finally to solve for w I divided 2w/2 and got w, then divided 40/2 to get 20.

So w=20 or in other words Wanda is 20 years old.

Hope this helps and have a great day!

for b its (t) and c its (d)

step-by-step explanation:

answer:

total cost for tiles and paints is $924.  

step-by-step explanation:

we have been given that a community hall is in the shape of a cuboid. the hall is 40m long 15m high and 3m wide.

the paint will be required for 4 walls and ceiling.

let us find area of walls and ceiling.

therefore, the area of walls and ceiling is 1410 square meters.

given: cost for 10 litre of paint is $10 and 10 litre paint covers 25 square meter. therefore,

therefore, the total painting cost is $564.

tiles will be required for floor. let us find the area of floor.

given: 1m squared floor tiles costs $3. so,

therefore, the total tiles cost is $360.

now let us find combined total cost of tiles and paint.

therefore, the combined total cost of tiles and paint is $924.